: SketchUp 2019 no longer receives security updates for its embedded web browser.
: No support for extensions or plugins , and limited access to professional solid tools. Installation Tip SketchUp Pro 2019 Free Download
: Entirely free to use in a browser; no installation needed. : SketchUp 2019 no longer receives security updates
If you don't have a 2019 license and the trial expires, you can use the web-based SketchUp Free . SketchUp Pro 2019 Free Download
While there is no permanent "free full version" of SketchUp Pro 2019, you can still access it through a few legitimate channels, typically as a trial or for those who already own a license.